| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | SG-23FH | Photointerrupters(Transmissive) Photointerrupters(Transmissive) SG-23FF °§SG-23FH °§SG-23FI °§SG-23FT DIMENSIONS The SG-23FF, 23FH, 23FI, and 23FT photointerrupters high-performance standard type, combine high-output GaAs IRED with high sensitive phototransistor. (Unit : mm) FEATURES ¶U0.5mm aperture ¶UHigh-speed response ¶UEasy to mount on P.C.B. ¶UWidely applicable SG-23FF SG-23FH APPLICATION |
 KODENSHI KOREA CORP |
|
| 1 | SG-23FH | PHOTO INTERRUPTERS Photointerrupters(Transmissive) SG-23FF °§SG-23FH °§SG-23FI °§SG-23FT DIMENSIONS The SG-23FF, 23FH, 23FI, and 23FT photointerrupters high-performance standard type, combine high-output GaAs IRED with high sensitive phototransistor. (Unit : mm) FEATURES ¶U0.5mm aperture ¶UHigh-speed response ¶UEasy to mount on P.C.B. ¶UWidely applicable SG-23FF SG-23FH APPLICATION |
KODENSHI KOREA CORP |
|
List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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